Fronius RI FB Inside/i Bedienungsanleitung Seite 33

The node address is set with positions 1 to 6 of the dip switch.
The configuration is carried out in binary format. This results in a configuration
range of 1 to 63 in decimal format
NOTE!
After every change of the configurations of the dip switch settings, the inter-
face needs to be restarted so that the changes will take effect.
(Restart = interrupting and restoring the power supply
or executing the relevant function on the website of the power source)
33